The Deinococci stain Gram-positive but have a layered cell wall and an outer membrane that is more like a Gram-negative organism.
Answer the following statement true (T) or false (F)
True
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During the replication of DNA, DNA polymerase has to synthesize the daughter strand in the 5' to 3' direction because DNA polymerase can only join nucleotides to the 3' end of the growing new strand.
Answer the following statement true (T) or false (F)
The steroid hormone that coordinates molting in arthropods is _____
A) ecdysteroid B) glucagon C) thyroxine D) growth hormone
All of the following are polysaccharides, except
A. agar used to make solid culture media. B. prostaglandins in inflammation. C. cellulose in certain cell walls. D. dextran in some bacterial slime layers. E. a cell's glycocalyx.
Immune system cells that are responsible for the recognizing neoantigens and targeting tumors are called ________
A) macrophages B) regulatory T cells C) monocytes D) tumor-infiltrating lymphocytes